Note:
This project will be discontinued after December 13, 2021. [more]
2019-07-31
A flaw was found in samba's Heimdal KDC implementation, versions 4.8.x up to, excluding 4.8.12, 4.9.x up to, excluding 4.9.8 and 4.10.x up to, excluding 4.10.3, when used in AD DC mode. A man in the middle attacker could use this flaw to intercept the request to the KDC and replace the user name (principal) in the request with any desired user name (principal) that exists in the KDC effectively obtaining a ticket for that principal.
| Products | Heimdal, Samba |
| Type | Improperly Implemented Security Check for Standard (CWE-358) |
| First patch | - None (likely due to unavailable code) |
| Links |
• https://seclists.org/bugtraq/2019/Aug/23
• https://seclists.org/bugtraq/2019/Aug/25 • https://seclists.org/bugtraq/2019/Aug/22 • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16860 • https://seclists.org/bugtraq/2019/Aug/21 |